package com.wzy.service;

import com.wzy.pojo.ExternalPopulation;
import com.wzy.pojo.ExternalPopulationInfo;

import java.util.List;

public interface ExternalPopulationService {
    ExternalPopulation findExternalPopulation(String ID);
    List<ExternalPopulationInfo> findAllExternalPopulationInfo();
    void addExternalPopulation(ExternalPopulation e);
    void deleteExternalPopulation(String ID);
    void updateExternalPopulation(ExternalPopulation e);
}
